| Oroville to Opwijk | 5,380.02 mi (8,658.30 km) |
| Oroville to Ostend | 5,330.90 mi (8,579.26 km) |
| Oroville to Oud-Heverlee | 5,400.56 mi (8,691.36 km) |
| Oroville to Oud-Turnhout | 5,383.48 mi (8,663.87 km) |
| Oroville to Oudenaarde | 5,369.85 mi (8,641.94 km) |
| Oroville to Oudenburg | 5,335.41 mi (8,586.51 km) |
| Oroville to Oupeye | 5,434.19 mi (8,745.49 km) |
| Oroville to Overijse | 5,399.51 mi (8,689.68 km) |
| Oroville to Overpelt | 5,400.67 mi (8,691.55 km) |
| Oroville to Paal | 5,403.52 mi (8,696.13 km) |
| Oroville to Peer | 5,406.18 mi (8,700.41 km) |
| Oroville to Pepinster | 5,446.58 mi (8,765.43 km) |
| Oroville to Peruwelz | 5,386.97 mi (8,669.49 km) |
| Oroville to Perwez | 5,415.84 mi (8,715.95 km) |
| Oroville to Philippeville | 5,431.07 mi (8,740.46 km) |
